LAUNCH

Flush-mounted design, tool-less adjustment and precise compression – the new stainless steel compression latches

01 Requirements

Rail transport is subject to peak requirements in design, function and material. Our challenge was to combine the advantages of a flush-mounted quarter turn with those of a compression latch while ensuring easy, tool-less adjustment of the cam.

Our solution: The flush-mounted compression latches made of stainless steel with different housing lengths with a fixed cam or tool-less adjustable with a knurled wheel. All versions provide a precise compression combined with a flat surface.

Andreas Preuße, Key Account Management, Transport and Rail Traffic

Andreas Preusse Key Account Manager Transportwesen

02 Product variants

7-086 | Flush-mounted compression
latch

Flaechenbuenidger Kompressions-Drehriegel 7-086

7-087 | Flush-mounted compression latch with knurled wheel adjustment

03 Product advantages

7-086 | Flush-mounted compression latch

Flaechenbuenidger Kompressions-Drehriegel 7-086
  • Flush-mounted design: does not extend outward and therefore avoids the risk of getting caught for increased safety, for example in escape routes
  • Closing position visible: marks on housing and inserts for visualization of the exact closing position
  • Compression 6 mm: safe contact pressure without rubbing of the cam on the frame
  • Vibration-proof: successfully tested in accordance to DIN EN 61373
  • Different assembly options: the anti-rotation device can be mounted with countersunk screws and if using washers also with cylinder head screws or weld studs
  • Two housing lengths: different door thicknesses based on housing length 28 mm and 37 mm allow the versatile use of materials including wood, fiberglass synthetics and sandwich material
  • Wide range of H dimensions: design can be varied by the cranking of the cam

7-087 | Flush-mounted compression latch with knurled wheel adjustment

  • Flush-mounted design: does not extend outward and therefore avoids the risk of getting caught for increased safety, for example in escape routes
  • Closing position visible: marks on housing and insert for visualization of the exact closing position
  • Compression 6 mm: safe contact pressure without rubbing of the cam on the frame
  • Vibration-proof: successfully tested in accordance to DIN EN 61373
  • Different assembly options: the anti-rotation device can be mounted with countersunk screws and if using washers also with cylinder head screws or weld studs
  • Two housing lengths: different door thicknesses based on housing length 28 mm and 37 mm allow the versatile use of materials including wood, fiberglass synthetics and sandwich material

Simple: the adjustment of the cam

Would you like the adjustability of cams with stainless steel locknuts? No problem. Simply click here.

04 Application areas

Stainless steel compression latches provide the optimum solution for a wide range of different applications and allow for high-quality latching solutions in all areas with high demands for flush-mounted design, security and comfort.

05 Dimensions / ordering options

7-086 | Flush-mounted compression latch

Materials
Housing, insert, axis, nut: stainless steel AISI 316L
Anti-rotation device: stainless steel AISI 316
Serrated screw: stainless steel

Remarks
Door thickness (S) max. 13 mm with GL 28 mm
Door thickness (S) max. 22 mm with GL 37 mm
Negatively bent cams cannot be installed pre-assembled.
1. Compression 6 mm
2. Nut
3. Anti-rotation device (included in scope of delivery)
4. Washer when using cylinder head screws or weld studs/nuts

7-086 | With insert, version RH, closing left

Product system Insert Compression Housing length Door thickness Product number Link
7-086 Square 8 mm 6 mm 28 mm max. 13 mm 148-9102.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Double bit 3 mm pin 6 mm 28 mm max. 13 mm 148-9103.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Triangular 8 mm 6 mm 28 mm max. 13 mm 148-9107.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Conical Square 9 mm 6 mm 28 mm max. 13 mm 148-9108.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Square 8 mm 6 mm 37 mm max. 22 mm 148-9302.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Double bit 3 mm pin 6 mm 37 mm max. 22 mm 148-9303.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Triangular 8 mm 6 mm 37 mm max. 22 mm 148-9307.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Conical Square 9 mm 6 mm 37 mm max. 22 mm 148-9308.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel

7-086 | With insert, version LH, closing right

Product system Insert Compression Housing length Door thickness Product number Link
7-086 Square 8 mm 6 mm 28 mm max. 13 mm 148-9152.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Double bit 3 mm pin 6 mm 28 mm max. 13 mm 148-9153.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Suqare 8 mm 6 mm 28 mm max. 13 mm 148-9157.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Conical Square 9 mm 6 mm 28 mm max. 13 mm 148-9158.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Square 8 mm 6 mm 37 mm max. 22 mm 148-9352.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Double bit 3 mm pin 6 mm 37 mm max. 22 mm 148-9353.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Triangular 8 mm 6 mm 37 mm max. 22 mm 148-9357.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel
7-086 Conical Square, 9 mm 6 mm 37 mm max. 22 mm 148-9358.00-00000 https://dirak.com/en/products/quarter-turn/7-086_flush-mounted-compression-latch-l28-l37-stainless-steel

Specific accessories

Article number Description
840-9021.00-00064 Washer for 7-086, 7-087, 7-087.01

7-087 | Flush-mounted compression latch with knurled wheel adjustment

Materials
Housing, insert, axis, nut: stainless steel AISI 316L
Anti-rotation device: stainless steel AISI 316
Catch: PA, black
Knurled wheel: stainless steel

Remarks
Door thickness (S) max. 13 mm with GL 28 mm
Door thickness (S) max. 22 mm with GL 37 mm
Negatively bent cams cannot be installed pre-assembled.
1. Compression 6 mm
2. Nut
3. Anti-rotation device (included in scope of delivery)
4. Washer when using cylinder head screws or weld studs/nuts
5. Catch with knurled wheel adjustment

Would you like the adjustability of cams with stainless steel locknuts? No problem. Simply click here.

7-087 | With knurled wheel adjustment and insert, version RH, closing left 

Product system Insert Compression Housing length Door thickness Product number Link
7-087 Square 8 mm 6 mm 28 mm max. 13 mm 148-9502.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Double bit 3 mm pin 6 mm 28 mm max. 13 mm 148-9503.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Triangular 8 mm 6 mm 28 mm max. 13 mm 148-9507.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Conical Square 9 mm 6 mm 28 mm max. 13 mm 148-9508.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Square 8 mm 6 mm 37 mm max. 22 mm 148-9602.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Double bit 3 mm pin 6 mm 37 mm max. 22 mm 148-9603.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Triangular 8 mm 6 mm 37 mm max. 22 mm 148-9607.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Conical Square 9 mm 6 mm 37 mm max. 22 mm 148-9608.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel

7-087 | With knurled wheel adjustment and insert, version LH, closing right

Product system Insert Compression Housing length Door thickness  Product number Link
7-087 Square 8 mm 6 mm 28 mm max. 13 mm 148-9552.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Double bit 3 mm pin 6 mm 28 mm max. 13 mm 148-9553.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Triangular 8 mm 6 mm 28 mm max. 13 mm 148-9557.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Conical Square 9 mm 6 mm 28 mm max. 13 mm 148-9558.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Square 8 mm 6 mm 37 mm max. 22 mm 148-9652.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Double bit 3 mm pin 6 mm 37 mm max. 22 mm 148-9653.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Triangular 8 mm 6 mm 37 mm max. 22 mm 148-9657.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel
7-087 Conical Square 9 mm 6 mm 37 mm max. 22 mm 148-9658.00-00000 https://dirak.com/en/products/quarter-turn/7-087_flush-mounted-compression-latch-l28-l37-with-knurled-wheel-adjustment-stainless-steel

Specific accessories

Article number Description
840-9021.00-00064 Washer for product system 7-086, 7-087, 7-087.01

Contact






    DIRAK GmbH –
    A Member of DIRAK Group

    DIRAK Dieter Ramsauer
    Konstruktionselemente GmbH
    Königsfelder Straße 1
    58256 Ennepetal
    Germany

    Phone: +49 (0) 2333 / 837-0
    Fax: +49 (0) 2333 / 837-103
    Email: info@dirak.de

    Imprint

    DIRAK Dieter Ramsauer
    Konstruktionselemente GmbH
    Königsfelder Straße 1
    58256 Ennepetal
    Germany

    Phone: +49 (0) 2333 / 837-0
    Fax: +49 (0) 2333 / 837-103
    Email: info@dirak.de

    Represented by:
    Florian Birkenmayer
    Chairman of the Board of Directors:
    Detlef Erlenbruch

    Entered in the trade register
    Commercial Register AG Hagen,
    HRB 7977
    Sales Tax ID Number (VAT No.)
    DE 261 585 314
    Last update: June 2014